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Chevrolet Tahoe 5.3 V8 320hp

2007 - 2013

320 Original HP
340 Modified HP
461 Original NM
480 Modified NM
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Chevrolet Tahoe

Chevrolet Tahoe 2007 - 2013 5.3 V8 320hp

Key Specifications

Generazione 2007 - 2013
Carburante Petrol
Power 320 → 340 hp +20 hp
Torque 461 → 480 Nm +19 Nm
Power
340 HP
+20 HP (+6.3%)
Original 320 HP
Stage 1 340 HP
Torque
480 NM
+19 NM (+4.1%)
Original 461 NM
Stage 1 480 NM

Power Graph

Original Power 320HP
Original Torque 461Nm
Power After Remap 340HP
Torque After Remap 480Nm

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Frequently Asked Questions - Chevrolet Tahoe

The cost of Stage 1 tuning for Chevrolet Tahoe 5.3 V8 320hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Chevrolet Tahoe typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 320 to 340 HP (+6%) is within safe parameters.

With Stage 1 tuning, Chevrolet Tahoe goes from 320 HP to 340 HP (+20 HP) and from 461 Nm to 480 Nm (+19 Nm).

Stage 1 remapping takes it from 320 HP to 340 HP (+20 HP, +6%) and torque from 461 Nm to 480 Nm (+19 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Chevrolet
Chevrolet Tahoe 5.3 V8 320hp
+20 HP
340 HP